diff --git a/extras/Demo/Source/Demos/AudioLatencyDemo.cpp b/extras/Demo/Source/Demos/AudioLatencyDemo.cpp
index 8a26d6f7fd..c679caf6d5 100644
--- a/extras/Demo/Source/Demos/AudioLatencyDemo.cpp
+++ b/extras/Demo/Source/Demos/AudioLatencyDemo.cpp
@@ -174,7 +174,7 @@ public:
 
 private:
     AudioSampleBuffer testSound, recordedSound;
-    Array <int> spikePositions;
+    Array<int> spikePositions;
     int playingSampleNum, recordedSampleNum;
     CriticalSection lock;
     double sampleRate;
@@ -220,14 +220,14 @@ private:
         const float* s = buffer.getSampleData (0, 0);
         const int spikeDriftAllowed = 5;
 
-        Array <int> spikesFound;
+        Array<int> spikesFound;
         spikesFound.ensureStorageAllocated (100);
         double runningAverage = 0;
         int lastSpike = 0;
 
         for (int i = 0; i < buffer.getNumSamples() - 10; ++i)
         {
-            const float samp = fabsf (s[i]);
+            const float samp = std::abs (s[i]);
 
             if (samp > runningAverage * minSpikeLevel && i > lastSpike + 20)
             {
diff --git a/extras/Demo/Source/Demos/AudioLiveScrollingDisplay.h b/extras/Demo/Source/Demos/AudioLiveScrollingDisplay.h
index 5aa6364ef3..efc704466f 100644
--- a/extras/Demo/Source/Demos/AudioLiveScrollingDisplay.h
+++ b/extras/Demo/Source/Demos/AudioLiveScrollingDisplay.h
@@ -68,7 +68,7 @@ public:
 
             for (int chan = 0; chan < numInputChannels; ++chan)
                 if (inputChannelData[chan] != nullptr)
-                    inputSample += fabsf (inputChannelData[chan][i]);  // find the sum of all the channels
+                    inputSample += std::abs (inputChannelData[chan][i]);  // find the sum of all the channels
 
             pushSample (10.0f * inputSample); // boost the level to make it more easily visible.
         }
diff --git a/extras/Demo/Source/Demos/MultithreadingDemo.cpp b/extras/Demo/Source/Demos/MultithreadingDemo.cpp
index b9e28a950f..b84945f1d6 100644
--- a/extras/Demo/Source/Demos/MultithreadingDemo.cpp
+++ b/extras/Demo/Source/Demos/MultithreadingDemo.cpp
@@ -79,16 +79,16 @@ public:
         y += dy;
 
         if (x < 0)
-            dx = fabsf (dx);
+            dx = std::abs (dx);
 
         if (x > parentWidth)
-            dx = -fabsf (dx);
+            dx = -std::abs (dx);
 
         if (y < 0)
-            dy = fabsf (dy);
+            dy = std::abs (dy);
 
         if (y > parentHeight)
-            dy = -fabsf (dy);
+            dy = -std::abs (dy);
 
         setBounds (((int) x) - 2,
                    ((int) y) - 2,
diff --git a/extras/Demo/Source/MainWindow.cpp b/extras/Demo/Source/MainWindow.cpp
index 8c13005e20..291694587f 100644
--- a/extras/Demo/Source/MainWindow.cpp
+++ b/extras/Demo/Source/MainWindow.cpp
@@ -238,7 +238,7 @@ private:
         return findFirstTargetParentComponent();
     }
 
-    void getAllCommands (Array <CommandID>& commands) override
+    void getAllCommands (Array<CommandID>& commands) override
     {
         // this returns the set of all commands that this target can perform..
         const CommandID ids[] = { MainAppWindow::showPreviousDemo,
diff --git a/extras/audio plugin host/Source/GraphEditorPanel.cpp b/extras/audio plugin host/Source/GraphEditorPanel.cpp
index ad6664ae97..12b287ab01 100644
--- a/extras/audio plugin host/Source/GraphEditorPanel.cpp	
+++ b/extras/audio plugin host/Source/GraphEditorPanel.cpp	
@@ -627,8 +627,8 @@ public:
 
         const Rectangle<int> newBounds ((int) jmin (x1, x2) - 4,
                                         (int) jmin (y1, y2) - 4,
-                                        (int) fabsf (x1 - x2) + 8,
-                                        (int) fabsf (y1 - y2) + 8);
+                                        (int) std::abs (x1 - x2) + 8,
+                                        (int) std::abs (y1 - y2) + 8);
 
         if (newBounds != getBounds())
             setBounds (newBounds);
diff --git a/modules/juce_core/containers/juce_NamedValueSet.cpp b/modules/juce_core/containers/juce_NamedValueSet.cpp
index 5ea71a533d..ed30af2d44 100644
--- a/modules/juce_core/containers/juce_NamedValueSet.cpp
+++ b/modules/juce_core/containers/juce_NamedValueSet.cpp
@@ -30,7 +30,7 @@ NamedValueSet::NamedValue::NamedValue() noexcept
 {
 }
 
-inline NamedValueSet::NamedValue::NamedValue (const Identifier n, const var& v)
+inline NamedValueSet::NamedValue::NamedValue (Identifier n, const var& v)
     : name (n), value (v)
 {
 }
@@ -49,22 +49,22 @@ NamedValueSet::NamedValue& NamedValueSet::NamedValue::operator= (const NamedValu
 
 #if JUCE_COMPILER_SUPPORTS_MOVE_SEMANTICS
 NamedValueSet::NamedValue::NamedValue (NamedValue&& other) noexcept
-    : nextListItem (static_cast <LinkedListPointer<NamedValue>&&> (other.nextListItem)),
-      name (static_cast <Identifier&&> (other.name)),
-      value (static_cast <var&&> (other.value))
+    : nextListItem (static_cast<LinkedListPointer<NamedValue>&&> (other.nextListItem)),
+      name (static_cast<Identifier&&> (other.name)),
+      value (static_cast<var&&> (other.value))
 {
 }
 
-inline NamedValueSet::NamedValue::NamedValue (const Identifier n, var&& v)
-    : name (n), value (static_cast <var&&> (v))
+inline NamedValueSet::NamedValue::NamedValue (Identifier n, var&& v)
+    : name (n), value (static_cast<var&&> (v))
 {
 }
 
 NamedValueSet::NamedValue& NamedValueSet::NamedValue::operator= (NamedValue&& other) noexcept
 {
-    nextListItem = static_cast <LinkedListPointer<NamedValue>&&> (other.nextListItem);
-    name = static_cast <Identifier&&> (other.name);
-    value = static_cast <var&&> (other.value);
+    nextListItem = static_cast<LinkedListPointer<NamedValue>&&> (other.nextListItem);
+    name = static_cast<Identifier&&> (other.name);
+    value = static_cast<var&&> (other.value);
     return *this;
 }
 #endif
@@ -268,7 +268,7 @@ void NamedValueSet::setFromXmlAttributes (const XmlElement& xml)
 
     for (int i = 0; i < numAtts; ++i)
     {
-        const String& name = xml.getAttributeName (i);
+        const String& name  = xml.getAttributeName (i);
         const String& value = xml.getAttributeValue (i);
 
         if (name.startsWith ("base64:"))
diff --git a/modules/juce_core/containers/juce_NamedValueSet.h b/modules/juce_core/containers/juce_NamedValueSet.h
index d649847343..2ac2b86309 100644
--- a/modules/juce_core/containers/juce_NamedValueSet.h
+++ b/modules/juce_core/containers/juce_NamedValueSet.h
@@ -43,21 +43,21 @@ public:
     NamedValueSet() noexcept;
 
     /** Creates a copy of another set. */
-    NamedValueSet (const NamedValueSet& other);
+    NamedValueSet (const NamedValueSet&);
 
     /** Replaces this set with a copy of another set. */
-    NamedValueSet& operator= (const NamedValueSet& other);
+    NamedValueSet& operator= (const NamedValueSet&);
 
    #if JUCE_COMPILER_SUPPORTS_MOVE_SEMANTICS
-    NamedValueSet (NamedValueSet&& other) noexcept;
-    NamedValueSet& operator= (NamedValueSet&& other) noexcept;
+    NamedValueSet (NamedValueSet&&) noexcept;
+    NamedValueSet& operator= (NamedValueSet&&) noexcept;
    #endif
 
     /** Destructor. */
     ~NamedValueSet();
 
-    bool operator== (const NamedValueSet& other) const;
-    bool operator!= (const NamedValueSet& other) const;
+    bool operator== (const NamedValueSet&) const;
+    bool operator!= (const NamedValueSet&) const;
 
     //==============================================================================
     /** Returns the total number of values that the set contains. */
@@ -135,14 +135,14 @@ private:
     public:
         NamedValue() noexcept;
         NamedValue (const NamedValue&);
-        NamedValue (const Identifier name, const var& value);
+        NamedValue (Identifier, const var&);
         NamedValue& operator= (const NamedValue&);
        #if JUCE_COMPILER_SUPPORTS_MOVE_SEMANTICS
         NamedValue (NamedValue&&) noexcept;
-        NamedValue (const Identifier name, var&& value);
+        NamedValue (Identifier, var&&);
         NamedValue& operator= (NamedValue&&) noexcept;
        #endif
-        bool operator== (const NamedValue& other) const noexcept;
+        bool operator== (const NamedValue&) const noexcept;
 
         LinkedListPointer<NamedValue> nextListItem;
         Identifier name;
diff --git a/modules/juce_core/files/juce_FileSearchPath.h b/modules/juce_core/files/juce_FileSearchPath.h
index fcd069310c..51baf2e77c 100644
--- a/modules/juce_core/files/juce_FileSearchPath.h
+++ b/modules/juce_core/files/juce_FileSearchPath.h
@@ -101,7 +101,7 @@ public:
     /** Merges another search path into this one.
         This will remove any duplicate directories.
     */
-    void addPath (const FileSearchPath& other);
+    void addPath (const FileSearchPath&);
 
     /** Removes any directories that are actually subdirectories of one of the other directories in the search path.
 
diff --git a/modules/juce_core/maths/juce_BigInteger.h b/modules/juce_core/maths/juce_BigInteger.h
index c212cfd399..4c6c25c565 100644
--- a/modules/juce_core/maths/juce_BigInteger.h
+++ b/modules/juce_core/maths/juce_BigInteger.h
@@ -65,11 +65,11 @@ public:
     BigInteger (int64 value);
 
     /** Creates a copy of another BigInteger. */
-    BigInteger (const BigInteger& other);
+    BigInteger (const BigInteger&);
 
    #if JUCE_COMPILER_SUPPORTS_MOVE_SEMANTICS
-    BigInteger (BigInteger&& other) noexcept;
-    BigInteger& operator= (BigInteger&& other) noexcept;
+    BigInteger (BigInteger&&) noexcept;
+    BigInteger& operator= (BigInteger&&) noexcept;
    #endif
 
     /** Destructor. */
@@ -77,10 +77,10 @@ public:
 
     //==============================================================================
     /** Copies another BigInteger onto this one. */
-    BigInteger& operator= (const BigInteger& other);
+    BigInteger& operator= (const BigInteger&);
 
     /** Swaps the internal contents of this with another object. */
-    void swapWith (BigInteger& other) noexcept;
+    void swapWith (BigInteger&) noexcept;
 
     //==============================================================================
     /** Returns the value of a specified bit in the number.
@@ -183,14 +183,14 @@ public:
     //==============================================================================
     // All the standard arithmetic ops...
 
-    BigInteger& operator+= (const BigInteger& other);
-    BigInteger& operator-= (const BigInteger& other);
-    BigInteger& operator*= (const BigInteger& other);
-    BigInteger& operator/= (const BigInteger& other);
-    BigInteger& operator|= (const BigInteger& other);
-    BigInteger& operator&= (const BigInteger& other);
-    BigInteger& operator^= (const BigInteger& other);
-    BigInteger& operator%= (const BigInteger& other);
+    BigInteger& operator+= (const BigInteger&);
+    BigInteger& operator-= (const BigInteger&);
+    BigInteger& operator*= (const BigInteger&);
+    BigInteger& operator/= (const BigInteger&);
+    BigInteger& operator|= (const BigInteger&);
+    BigInteger& operator&= (const BigInteger&);
+    BigInteger& operator^= (const BigInteger&);
+    BigInteger& operator%= (const BigInteger&);
     BigInteger& operator<<= (int numBitsToShift);
     BigInteger& operator>>= (int numBitsToShift);
     BigInteger& operator++();
@@ -199,23 +199,23 @@ public:
     BigInteger operator-- (int);
 
     BigInteger operator-() const;
-    BigInteger operator+ (const BigInteger& other) const;
-    BigInteger operator- (const BigInteger& other) const;
-    BigInteger operator* (const BigInteger& other) const;
-    BigInteger operator/ (const BigInteger& other) const;
-    BigInteger operator| (const BigInteger& other) const;
-    BigInteger operator& (const BigInteger& other) const;
-    BigInteger operator^ (const BigInteger& other) const;
-    BigInteger operator% (const BigInteger& other) const;
+    BigInteger operator+ (const BigInteger&) const;
+    BigInteger operator- (const BigInteger&) const;
+    BigInteger operator* (const BigInteger&) const;
+    BigInteger operator/ (const BigInteger&) const;
+    BigInteger operator| (const BigInteger&) const;
+    BigInteger operator& (const BigInteger&) const;
+    BigInteger operator^ (const BigInteger&) const;
+    BigInteger operator% (const BigInteger&) const;
     BigInteger operator<< (int numBitsToShift) const;
     BigInteger operator>> (int numBitsToShift) const;
 
-    bool operator== (const BigInteger& other) const noexcept;
-    bool operator!= (const BigInteger& other) const noexcept;
-    bool operator<  (const BigInteger& other) const noexcept;
-    bool operator<= (const BigInteger& other) const noexcept;
-    bool operator>  (const BigInteger& other) const noexcept;
-    bool operator>= (const BigInteger& other) const noexcept;
+    bool operator== (const BigInteger&) const noexcept;
+    bool operator!= (const BigInteger&) const noexcept;
+    bool operator<  (const BigInteger&) const noexcept;
+    bool operator<= (const BigInteger&) const noexcept;
+    bool operator>  (const BigInteger&) const noexcept;
+    bool operator>= (const BigInteger&) const noexcept;
 
     //==============================================================================
     /** Does a signed comparison of two BigIntegers.
@@ -243,8 +243,7 @@ public:
     */
     void divideBy (const BigInteger& divisor, BigInteger& remainder);
 
-    /** Returns the largest value that will divide both this value and the one passed-in.
-    */
+    /** Returns the largest value that will divide both this value and the one passed-in. */
     BigInteger findGreatestCommonDivisor (BigInteger other) const;
 
     /** Performs a combined exponent and modulo operation.
@@ -310,12 +309,12 @@ public:
 
 private:
     //==============================================================================
-    HeapBlock <uint32> values;
+    HeapBlock<uint32> values;
     size_t numValues;
     int highestBit;
     bool negative;
 
-    void ensureSize (size_t numVals);
+    void ensureSize (size_t);
     void shiftLeft (int bits, int startBit);
     void shiftRight (int bits, int startBit);
 
diff --git a/modules/juce_core/maths/juce_Expression.h b/modules/juce_core/maths/juce_Expression.h
index e6443c89a6..8939129093 100644
--- a/modules/juce_core/maths/juce_Expression.h
+++ b/modules/juce_core/maths/juce_Expression.h
@@ -59,14 +59,14 @@ public:
     explicit Expression (double constant);
 
     /** Creates a copy of an expression. */
-    Expression (const Expression& other);
+    Expression (const Expression&);
 
     /** Copies another expression. */
-    Expression& operator= (const Expression& other);
+    Expression& operator= (const Expression&);
 
    #if JUCE_COMPILER_SUPPORTS_MOVE_SEMANTICS
-    Expression (Expression&& other) noexcept;
-    Expression& operator= (Expression&& other) noexcept;
+    Expression (Expression&&) noexcept;
+    Expression& operator= (Expression&&) noexcept;
    #endif
 
     /** Creates an expression by parsing a string.
@@ -78,14 +78,14 @@ public:
     /** Returns a string version of the expression. */
     String toString() const;
 
-    /** Returns an expression which is an addtion operation of two existing expressions. */
-    Expression operator+ (const Expression& other) const;
+    /** Returns an expression which is an addition operation of two existing expressions. */
+    Expression operator+ (const Expression&) const;
     /** Returns an expression which is a subtraction operation of two existing expressions. */
-    Expression operator- (const Expression& other) const;
+    Expression operator- (const Expression&) const;
     /** Returns an expression which is a multiplication operation of two existing expressions. */
-    Expression operator* (const Expression& other) const;
+    Expression operator* (const Expression&) const;
     /** Returns an expression which is a division operation of two existing expressions. */
-    Expression operator/ (const Expression& other) const;
+    Expression operator/ (const Expression&) const;
     /** Returns an expression which performs a negation operation on an existing expression. */
     Expression operator-() const;
 
diff --git a/modules/juce_core/network/juce_MACAddress.h b/modules/juce_core/network/juce_MACAddress.h
index 0fa9d9dd2f..6356131719 100644
--- a/modules/juce_core/network/juce_MACAddress.h
+++ b/modules/juce_core/network/juce_MACAddress.h
@@ -51,10 +51,10 @@ public:
     MACAddress();
 
     /** Creates a copy of another address. */
-    MACAddress (const MACAddress& other);
+    MACAddress (const MACAddress&);
 
     /** Creates a copy of another address. */
-    MACAddress& operator= (const MACAddress& other);
+    MACAddress& operator= (const MACAddress&);
 
     /** Creates an address from 6 bytes. */
     explicit MACAddress (const uint8 bytes[6]);
@@ -75,8 +75,8 @@ public:
     /** Returns true if this address is null (00-00-00-00-00-00). */
     bool isNull() const noexcept;
 
-    bool operator== (const MACAddress& other) const noexcept;
-    bool operator!= (const MACAddress& other) const noexcept;
+    bool operator== (const MACAddress&) const noexcept;
+    bool operator!= (const MACAddress&) const noexcept;
 
     //==============================================================================
 private:
diff --git a/modules/juce_cryptography/encryption/juce_BlowFish.h b/modules/juce_cryptography/encryption/juce_BlowFish.h
index 19c9bd4d35..1b28091818 100644
--- a/modules/juce_cryptography/encryption/juce_BlowFish.h
+++ b/modules/juce_cryptography/encryption/juce_BlowFish.h
@@ -42,10 +42,10 @@ public:
     BlowFish (const void* keyData, int keyBytes);
 
     /** Creates a copy of another blowfish object. */
-    BlowFish (const BlowFish& other);
+    BlowFish (const BlowFish&);
 
     /** Copies another blowfish object. */
-    BlowFish& operator= (const BlowFish& other) noexcept;
+    BlowFish& operator= (const BlowFish&) noexcept;
 
     /** Destructor. */
     ~BlowFish() noexcept;
diff --git a/modules/juce_graphics/colour/juce_ColourGradient.h b/modules/juce_graphics/colour/juce_ColourGradient.h
index ad499ce9b1..73e6631ceb 100644
--- a/modules/juce_graphics/colour/juce_ColourGradient.h
+++ b/modules/juce_graphics/colour/juce_ColourGradient.h
@@ -151,8 +151,8 @@ public:
     */
     bool isRadial;
 
-    bool operator== (const ColourGradient& other) const noexcept;
-    bool operator!= (const ColourGradient& other) const noexcept;
+    bool operator== (const ColourGradient&) const noexcept;
+    bool operator!= (const ColourGradient&) const noexcept;
 
 
 private:
@@ -165,14 +165,14 @@ private:
             : position (pos), colour (col)
         {}
 
-        bool operator== (const ColourPoint& other) const noexcept;
-        bool operator!= (const ColourPoint& other) const noexcept;
+        bool operator== (const ColourPoint&) const noexcept;
+        bool operator!= (const ColourPoint&) const noexcept;
 
         double position;
         Colour colour;
     };
 
-    Array <ColourPoint> colours;
+    Array<ColourPoint> colours;
 
     JUCE_LEAK_DETECTOR (ColourGradient)
 };
diff --git a/modules/juce_graphics/colour/juce_FillType.h b/modules/juce_graphics/colour/juce_FillType.h
index 714b20425d..19401d66ad 100644
--- a/modules/juce_graphics/colour/juce_FillType.h
+++ b/modules/juce_graphics/colour/juce_FillType.h
@@ -59,14 +59,14 @@ public:
     FillType (const Image& image, const AffineTransform& transform) noexcept;
 
     /** Creates a copy of another FillType. */
-    FillType (const FillType& other);
+    FillType (const FillType&);
 
     /** Makes a copy of another FillType. */
-    FillType& operator= (const FillType& other);
+    FillType& operator= (const FillType&);
 
    #if JUCE_COMPILER_SUPPORTS_MOVE_SEMANTICS
-    FillType (FillType&& other) noexcept;
-    FillType& operator= (FillType&& other) noexcept;
+    FillType (FillType&&) noexcept;
+    FillType& operator= (FillType&&) noexcept;
    #endif
 
     /** Destructor. */
@@ -138,8 +138,8 @@ public:
     AffineTransform transform;
 
     //==============================================================================
-    bool operator== (const FillType& other) const;
-    bool operator!= (const FillType& other) const;
+    bool operator== (const FillType&) const;
+    bool operator!= (const FillType&) const;
 
 private:
     JUCE_LEAK_DETECTOR (FillType)
diff --git a/modules/juce_graphics/fonts/juce_GlyphArrangement.h b/modules/juce_graphics/fonts/juce_GlyphArrangement.h
index 62b40b99b2..f11894d50c 100644
--- a/modules/juce_graphics/fonts/juce_GlyphArrangement.h
+++ b/modules/juce_graphics/fonts/juce_GlyphArrangement.h
@@ -44,8 +44,8 @@ public:
     PositionedGlyph (const Font& font, juce_wchar character, int glyphNumber,
                      float anchorX, float baselineY, float width, bool isWhitespace);
 
-    PositionedGlyph (const PositionedGlyph& other);
-    PositionedGlyph& operator= (const PositionedGlyph& other);
+    PositionedGlyph (const PositionedGlyph&);
+    PositionedGlyph& operator= (const PositionedGlyph&);
     ~PositionedGlyph();
 
     /** Returns the character the glyph represents. */
@@ -209,10 +209,10 @@ public:
                         float minimumHorizontalScale = 0.7f);
 
     /** Appends another glyph arrangement to this one. */
-    void addGlyphArrangement (const GlyphArrangement& other);
+    void addGlyphArrangement (const GlyphArrangement&);
 
     /** Appends a custom glyph to the arrangement. */
-    void addGlyph (const PositionedGlyph& glyph);
+    void addGlyph (const PositionedGlyph&);
 
     //==============================================================================
     /** Draws this glyph arrangement to a graphics context.
diff --git a/modules/juce_graphics/geometry/juce_EdgeTable.h b/modules/juce_graphics/geometry/juce_EdgeTable.h
index 8500d073a6..d8b6d66ae1 100644
--- a/modules/juce_graphics/geometry/juce_EdgeTable.h
+++ b/modules/juce_graphics/geometry/juce_EdgeTable.h
@@ -62,10 +62,10 @@ public:
     explicit EdgeTable (const Rectangle<float>& rectangleToAdd);
 
     /** Creates a copy of another edge table. */
-    EdgeTable (const EdgeTable& other);
+    EdgeTable (const EdgeTable&);
 
     /** Copies from another edge table. */
-    EdgeTable& operator= (const EdgeTable& other);
+    EdgeTable& operator= (const EdgeTable&);
 
     /** Destructor. */
     ~EdgeTable();
@@ -73,7 +73,7 @@ public:
     //==============================================================================
     void clipToRectangle (const Rectangle<int>& r);
     void excludeRectangle (const Rectangle<int>& r);
-    void clipToEdgeTable (const EdgeTable& other);
+    void clipToEdgeTable (const EdgeTable&);
     void clipLineToMask (int x, int y, const uint8* mask, int maskStride, int numPixels);
     bool isEmpty() noexcept;
     const Rectangle<int>& getMaximumBounds() const noexcept      { return bounds; }
diff --git a/modules/juce_graphics/geometry/juce_Path.h b/modules/juce_graphics/geometry/juce_Path.h
index b17e704bad..f94da19fe9 100644
--- a/modules/juce_graphics/geometry/juce_Path.h
+++ b/modules/juce_graphics/geometry/juce_Path.h
@@ -67,21 +67,21 @@ public:
     Path();
 
     /** Creates a copy of another path. */
-    Path (const Path& other);
+    Path (const Path&);
 
     /** Destructor. */
     ~Path();
 
     /** Copies this path from another one. */
-    Path& operator= (const Path& other);
+    Path& operator= (const Path&);
 
    #if JUCE_COMPILER_SUPPORTS_MOVE_SEMANTICS
-    Path (Path&& other) noexcept;
-    Path& operator= (Path&& other) noexcept;
+    Path (Path&&) noexcept;
+    Path& operator= (Path&&) noexcept;
    #endif
 
-    bool operator== (const Path& other) const noexcept;
-    bool operator!= (const Path& other) const noexcept;
+    bool operator== (const Path&) const noexcept;
+    bool operator!= (const Path&) const noexcept;
 
     //==============================================================================
     /** Returns true if the path doesn't contain any lines or curves. */
@@ -558,7 +558,7 @@ public:
         The internal data of the two paths is swapped over, so this is much faster than
         copying it to a temp variable and back.
     */
-    void swapWithPath (Path& other) noexcept;
+    void swapWithPath (Path&) noexcept;
 
     //==============================================================================
     /** Applies a 2D transform to all the vertices in the path.
diff --git a/modules/juce_graphics/images/juce_Image.h b/modules/juce_graphics/images/juce_Image.h
index fdd376e0d1..0edab3dc90 100644
--- a/modules/juce_graphics/images/juce_Image.h
+++ b/modules/juce_graphics/images/juce_Image.h
@@ -106,7 +106,7 @@ public:
         point to the same shared image data. To make sure that an Image object has its own unique,
         unshared internal data, call duplicateIfShared().
     */
-    Image (const Image& other);
+    Image (const Image&);
 
     /** Makes this image refer to the same underlying image as another object.
 
@@ -117,7 +117,7 @@ public:
     Image& operator= (const Image&);
 
    #if JUCE_COMPILER_SUPPORTS_MOVE_SEMANTICS
-    Image (Image&& other) noexcept;
+    Image (Image&&) noexcept;
     Image& operator= (Image&&) noexcept;
    #endif
 
diff --git a/modules/juce_graphics/native/juce_mac_CoreGraphicsContext.h b/modules/juce_graphics/native/juce_mac_CoreGraphicsContext.h
index 8a027c5623..bf26ce8ee2 100644
--- a/modules/juce_graphics/native/juce_mac_CoreGraphicsContext.h
+++ b/modules/juce_graphics/native/juce_mac_CoreGraphicsContext.h
@@ -84,7 +84,7 @@ private:
     struct SavedState
     {
         SavedState();
-        SavedState (const SavedState& other);
+        SavedState (const SavedState&);
         ~SavedState();
 
         void setFill (const FillType& newFill);
diff --git a/modules/juce_graphics/placement/juce_RectanglePlacement.h b/modules/juce_graphics/placement/juce_RectanglePlacement.h
index 122b42812d..9341e67428 100644
--- a/modules/juce_graphics/placement/juce_RectanglePlacement.h
+++ b/modules/juce_graphics/placement/juce_RectanglePlacement.h
@@ -45,13 +45,13 @@ public:
     inline RectanglePlacement() noexcept                     : flags (centred) {}
 
     /** Creates a copy of another RectanglePlacement object. */
-    RectanglePlacement (const RectanglePlacement& other) noexcept;
+    RectanglePlacement (const RectanglePlacement&) noexcept;
 
     /** Copies another RectanglePlacement object. */
-    RectanglePlacement& operator= (const RectanglePlacement& other) noexcept;
+    RectanglePlacement& operator= (const RectanglePlacement&) noexcept;
 
-    bool operator== (const RectanglePlacement& other) const noexcept;
-    bool operator!= (const RectanglePlacement& other) const noexcept;
+    bool operator== (const RectanglePlacement&) const noexcept;
+    bool operator!= (const RectanglePlacement&) const noexcept;
 
     //==============================================================================
     /** Flag values that can be combined and used in the constructor. */
diff --git a/modules/juce_gui_basics/application/juce_Application.cpp b/modules/juce_gui_basics/application/juce_Application.cpp
index e96ff6870e..4e21873168 100644
--- a/modules/juce_gui_basics/application/juce_Application.cpp
+++ b/modules/juce_gui_basics/application/juce_Application.cpp
@@ -50,7 +50,7 @@ ApplicationCommandTarget* JUCEApplication::getNextCommandTarget()
     return nullptr;
 }
 
-void JUCEApplication::getAllCommands (Array <CommandID>& commands)
+void JUCEApplication::getAllCommands (Array<CommandID>& commands)
 {
     commands.add (StandardApplicationCommandIDs::quit);
 }
diff --git a/modules/juce_gui_basics/application/juce_Application.h b/modules/juce_gui_basics/application/juce_Application.h
index bd4f82cb96..1ffb27e676 100644
--- a/modules/juce_gui_basics/application/juce_Application.h
+++ b/modules/juce_gui_basics/application/juce_Application.h
@@ -176,7 +176,7 @@ public:
     /** @internal */
     void getCommandInfo (CommandID, ApplicationCommandInfo&);
     /** @internal */
-    void getAllCommands (Array <CommandID>&);
+    void getAllCommands (Array<CommandID>&);
     /** @internal */
     bool perform (const InvocationInfo&);
 
diff --git a/modules/juce_gui_basics/drawables/juce_DrawableComposite.h b/modules/juce_gui_basics/drawables/juce_DrawableComposite.h
index 508919878b..1de9111c45 100644
--- a/modules/juce_gui_basics/drawables/juce_DrawableComposite.h
+++ b/modules/juce_gui_basics/drawables/juce_DrawableComposite.h
@@ -40,7 +40,7 @@ public:
     DrawableComposite();
 
     /** Creates a copy of a DrawableComposite. */
-    DrawableComposite (const DrawableComposite& other);
+    DrawableComposite (const DrawableComposite&);
 
     /** Destructor. */
     ~DrawableComposite();
diff --git a/modules/juce_gui_basics/drawables/juce_DrawableImage.h b/modules/juce_gui_basics/drawables/juce_DrawableImage.h
index 2ca0a35695..6089dee8a2 100644
--- a/modules/juce_gui_basics/drawables/juce_DrawableImage.h
+++ b/modules/juce_gui_basics/drawables/juce_DrawableImage.h
@@ -37,7 +37,7 @@ class JUCE_API  DrawableImage  : public Drawable
 public:
     //==============================================================================
     DrawableImage();
-    DrawableImage (const DrawableImage& other);
+    DrawableImage (const DrawableImage&);
 
     /** Destructor. */
     ~DrawableImage();
diff --git a/modules/juce_gui_basics/drawables/juce_DrawablePath.h b/modules/juce_gui_basics/drawables/juce_DrawablePath.h
index 89a6fd3e74..bed3895d1c 100644
--- a/modules/juce_gui_basics/drawables/juce_DrawablePath.h
+++ b/modules/juce_gui_basics/drawables/juce_DrawablePath.h
@@ -40,7 +40,7 @@ public:
     //==============================================================================
     /** Creates a DrawablePath. */
     DrawablePath();
-    DrawablePath (const DrawablePath& other);
+    DrawablePath (const DrawablePath&);
 
     /** Destructor. */
     ~DrawablePath();
diff --git a/modules/juce_gui_basics/drawables/juce_DrawableRectangle.h b/modules/juce_gui_basics/drawables/juce_DrawableRectangle.h
index 8e9b799a90..9bae02e9f8 100644
--- a/modules/juce_gui_basics/drawables/juce_DrawableRectangle.h
+++ b/modules/juce_gui_basics/drawables/juce_DrawableRectangle.h
@@ -39,7 +39,7 @@ class JUCE_API  DrawableRectangle  : public DrawableShape
 public:
     //==============================================================================
     DrawableRectangle();
-    DrawableRectangle (const DrawableRectangle& other);
+    DrawableRectangle (const DrawableRectangle&);
 
     /** Destructor. */
     ~DrawableRectangle();
diff --git a/modules/juce_gui_basics/drawables/juce_DrawableText.h b/modules/juce_gui_basics/drawables/juce_DrawableText.h
index b5e829b23c..ac44fb49f1 100644
--- a/modules/juce_gui_basics/drawables/juce_DrawableText.h
+++ b/modules/juce_gui_basics/drawables/juce_DrawableText.h
@@ -38,7 +38,7 @@ public:
     //==============================================================================
     /** Creates a DrawableText object. */
     DrawableText();
-    DrawableText (const DrawableText& other);
+    DrawableText (const DrawableText&);
 
     /** Destructor. */
     ~DrawableText();
diff --git a/modules/juce_gui_basics/positioning/juce_MarkerList.h b/modules/juce_gui_basics/positioning/juce_MarkerList.h
index 348c1b8ee2..05131e43f7 100644
--- a/modules/juce_gui_basics/positioning/juce_MarkerList.h
+++ b/modules/juce_gui_basics/positioning/juce_MarkerList.h
@@ -40,9 +40,9 @@ public:
     /** Creates an empty marker list. */
     MarkerList();
     /** Creates a copy of another marker list. */
-    MarkerList (const MarkerList& other);
+    MarkerList (const MarkerList&);
     /** Copies another marker list to this one. */
-    MarkerList& operator= (const MarkerList& other);
+    MarkerList& operator= (const MarkerList&);
     /** Destructor. */
     ~MarkerList();
 
@@ -52,7 +52,7 @@ public:
     {
     public:
         /** Creates a copy of another Marker. */
-        Marker (const Marker& other);
+        Marker (const Marker&);
         /** Creates a Marker with a given name and position. */
         Marker (const String& name, const RelativeCoordinate& position);
 
@@ -110,9 +110,9 @@ public:
     void removeMarker (const String& name);
 
     /** Returns true if all the markers in these two lists match exactly. */
-    bool operator== (const MarkerList& other) const noexcept;
+    bool operator== (const MarkerList&) const noexcept;
     /** Returns true if not all the markers in these two lists match exactly. */
-    bool operator!= (const MarkerList& other) const noexcept;
+    bool operator!= (const MarkerList&) const noexcept;
 
     //==============================================================================
     /**
diff --git a/modules/juce_gui_basics/positioning/juce_RelativeCoordinate.h b/modules/juce_gui_basics/positioning/juce_RelativeCoordinate.h
index 2e62fb0276..c1f4eb4747 100644
--- a/modules/juce_gui_basics/positioning/juce_RelativeCoordinate.h
+++ b/modules/juce_gui_basics/positioning/juce_RelativeCoordinate.h
@@ -39,12 +39,12 @@ public:
     /** Creates a zero coordinate. */
     RelativeCoordinate();
     RelativeCoordinate (const Expression& expression);
-    RelativeCoordinate (const RelativeCoordinate& other);
-    RelativeCoordinate& operator= (const RelativeCoordinate& other);
+    RelativeCoordinate (const RelativeCoordinate&);
+    RelativeCoordinate& operator= (const RelativeCoordinate&);
 
    #if JUCE_COMPILER_SUPPORTS_MOVE_SEMANTICS
-    RelativeCoordinate (RelativeCoordinate&& other) noexcept;
-    RelativeCoordinate& operator= (RelativeCoordinate&& other) noexcept;
+    RelativeCoordinate (RelativeCoordinate&&) noexcept;
+    RelativeCoordinate& operator= (RelativeCoordinate&&) noexcept;
    #endif
 
     /** Creates an absolute position from the parent origin on either the X or Y axis.
@@ -63,8 +63,8 @@ public:
     /** Destructor. */
     ~RelativeCoordinate();
 
-    bool operator== (const RelativeCoordinate& other) const noexcept;
-    bool operator!= (const RelativeCoordinate& other) const noexcept;
+    bool operator== (const RelativeCoordinate&) const noexcept;
+    bool operator!= (const RelativeCoordinate&) const noexcept;
 
     //==============================================================================
     /** Calculates the absolute position of this coordinate.
diff --git a/modules/juce_gui_basics/positioning/juce_RelativeParallelogram.h b/modules/juce_gui_basics/positioning/juce_RelativeParallelogram.h
index 00a3555b24..ee426d2c4b 100644
--- a/modules/juce_gui_basics/positioning/juce_RelativeParallelogram.h
+++ b/modules/juce_gui_basics/positioning/juce_RelativeParallelogram.h
@@ -50,8 +50,8 @@ public:
     AffineTransform resetToPerpendicular (Expression::Scope* scope);
     bool isDynamic() const;
 
-    bool operator== (const RelativeParallelogram& other) const noexcept;
-    bool operator!= (const RelativeParallelogram& other) const noexcept;
+    bool operator== (const RelativeParallelogram&) const noexcept;
+    bool operator!= (const RelativeParallelogram&) const noexcept;
 
     static Point<float> getInternalCoordForPoint (const Point<float>* parallelogramCorners, Point<float> point) noexcept;
     static Point<float> getPointForInternalCoord (const Point<float>* parallelogramCorners, Point<float> internalPoint) noexcept;
diff --git a/modules/juce_gui_basics/positioning/juce_RelativePoint.h b/modules/juce_gui_basics/positioning/juce_RelativePoint.h
index 78c971a25a..43f7c44793 100644
--- a/modules/juce_gui_basics/positioning/juce_RelativePoint.h
+++ b/modules/juce_gui_basics/positioning/juce_RelativePoint.h
@@ -54,8 +54,8 @@ public:
     */
     RelativePoint (const String& stringVersion);
 
-    bool operator== (const RelativePoint& other) const noexcept;
-    bool operator!= (const RelativePoint& other) const noexcept;
+    bool operator== (const RelativePoint&) const noexcept;
+    bool operator!= (const RelativePoint&) const noexcept;
 
     /** Calculates the absolute position of this point.
 
diff --git a/modules/juce_gui_basics/positioning/juce_RelativePointPath.h b/modules/juce_gui_basics/positioning/juce_RelativePointPath.h
index 8514ec2b76..d705b44d9d 100644
--- a/modules/juce_gui_basics/positioning/juce_RelativePointPath.h
+++ b/modules/juce_gui_basics/positioning/juce_RelativePointPath.h
@@ -40,12 +40,12 @@ class JUCE_API  RelativePointPath
 public:
     //==============================================================================
     RelativePointPath();
-    RelativePointPath (const RelativePointPath& other);
+    RelativePointPath (const RelativePointPath&);
     explicit RelativePointPath (const Path& path);
     ~RelativePointPath();
 
-    bool operator== (const RelativePointPath& other) const noexcept;
-    bool operator!= (const RelativePointPath& other) const noexcept;
+    bool operator== (const RelativePointPath&) const noexcept;
+    bool operator!= (const RelativePointPath&) const noexcept;
 
     //==============================================================================
     /** Resolves this points in this path and adds them to a normal Path object. */
@@ -55,7 +55,7 @@ public:
     bool containsAnyDynamicPoints() const;
 
     /** Quickly swaps the contents of this path with another. */
-    void swapWith (RelativePointPath& other) noexcept;
+    void swapWith (RelativePointPath&) noexcept;
 
     //==============================================================================
     /** The types of element that may be contained in this path.
diff --git a/modules/juce_gui_basics/positioning/juce_RelativeRectangle.h b/modules/juce_gui_basics/positioning/juce_RelativeRectangle.h
index 5d210b845b..b8afbe01a6 100644
--- a/modules/juce_gui_basics/positioning/juce_RelativeRectangle.h
+++ b/modules/juce_gui_basics/positioning/juce_RelativeRectangle.h
@@ -56,8 +56,8 @@ public:
     */
     explicit RelativeRectangle (const String& stringVersion);
 
-    bool operator== (const RelativeRectangle& other) const noexcept;
-    bool operator!= (const RelativeRectangle& other) const noexcept;
+    bool operator== (const RelativeRectangle&) const noexcept;
+    bool operator!= (const RelativeRectangle&) const noexcept;
 
     //==============================================================================
     /** Calculates the absolute position of this rectangle.
diff --git a/modules/juce_gui_extra/code_editor/juce_CodeDocument.h b/modules/juce_gui_extra/code_editor/juce_CodeDocument.h
index eb4b1c4bd7..1f12137e76 100644
--- a/modules/juce_gui_extra/code_editor/juce_CodeDocument.h
+++ b/modules/juce_gui_extra/code_editor/juce_CodeDocument.h
@@ -93,15 +93,15 @@ public:
             This will copy the position, but the new object will not be set to maintain its position,
             even if the source object was set to do so.
         */
-        Position (const Position& other) noexcept;
+        Position (const Position&) noexcept;
 
         /** Destructor. */
         ~Position();
 
-        Position& operator= (const Position& other);
+        Position& operator= (const Position&);
 
-        bool operator== (const Position& other) const noexcept;
-        bool operator!= (const Position& other) const noexcept;
+        bool operator== (const Position&) const noexcept;
+        bool operator!= (const Position&) const noexcept;
 
         /** Points this object at a new position within the document.
 
@@ -355,8 +355,8 @@ public:
     {
     public:
         Iterator (const CodeDocument& document) noexcept;
-        Iterator (const Iterator& other) noexcept;
-        Iterator& operator= (const Iterator& other) noexcept;
+        Iterator (const Iterator&) noexcept;
+        Iterator& operator= (const Iterator&) noexcept;
         ~Iterator() noexcept;
 
         /** Reads the next character and returns it.